WO2018086647A1 - Serrure pour un véhicule à moteur - Google Patents

Serrure pour un véhicule à moteur Download PDF

Info

Publication number
WO2018086647A1
WO2018086647A1 PCT/DE2017/100809 DE2017100809W WO2018086647A1 WO 2018086647 A1 WO2018086647 A1 WO 2018086647A1 DE 2017100809 W DE2017100809 W DE 2017100809W WO 2018086647 A1 WO2018086647 A1 WO 2018086647A1
Authority
WO
WIPO (PCT)
Prior art keywords
lever
actuating
motor vehicle
vehicle lock
inertia
Prior art date
Application number
PCT/DE2017/100809
Other languages
German (de)
English (en)
Inventor
Stephan Mittelbach
Original Assignee
Kiekert Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Kiekert Ag filed Critical Kiekert Ag
Publication of WO2018086647A1 publication Critical patent/WO2018086647A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B77/00—Vehicle locks characterised by special functions or purposes
    • E05B77/02—Vehicle locks characterised by special functions or purposes for accident situations
    • E05B77/04—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision
    • E05B77/06—Preventing unwanted lock actuation, e.g. unlatching, at the moment of collision by means of inertial forces

Definitions

  • the invention relates to a motor vehicle lock comprising a locking mechanism comprising a catch and at least one pawl, a release lever and an actuating lever, wherein by means of the actuating lever of the trigger lever betä ⁇ tigbar, a mass moment of inertia, by means of the inertia element actuation of the trigger lever by means of the actuating lever can be prevented.
  • the closure ⁇ system or motor vehicle lock case has a locking mechanism, which is formed of a rotary latch and at least one Sperrklin ⁇ ke.
  • the catch can be locked or fixed in a closed position of the door or flap of the pawl in the closed position.
  • the unlocking of the locking then takes place, for example, manually via an outside door handle, a door inside handle or electrically via an electric on ⁇ drive.
  • the actuation chain for unlocking the locking mechanism can thereby be by means of a lock mechanism under ⁇ broken. That is, in the case in which the motor vehicle lock has a lock mechanism up, the locking mechanism in the locked state of the driving force generating ⁇ lock is not unlockable.
  • Other functions in a motor vehicle lock may be, for example, a manual or electric anti-theft device.
  • DE 10 2013 211 592 A1 discloses a side door lock in which an opening of the locking mechanism in the case of an excessive acceleration of the external operating handle by an inertia element is prevented.
  • a rotatably movable latching lever is arranged between the actuating lever and the pawl, which is arranged on an inertia element. If the outer operating handle, and thus indirectly the supply ⁇ Actuate the lever accelerated very strongly, the mass senträgheitselement prevents actuation of the trigger lever and so ⁇ with the locking mechanism by the loading on the inertia member fixed detent lever is deflected and cooperates with a Sperrkon ⁇ tur. An opening of the locking mechanism is thus prevented .
  • An actuating lever for example an external actuating lever, cooperates with a detent lever or blocking lever which is arranged to be pivotable and spring-biased on an inertia element.
  • the actuating lever in this case has a control contour which can be brought into engagement with the blocking lever.
  • the blocking lever is pivoted against the force of the spring and wherein the blocking lever engages with a Blockadekontur.
  • the engagement of the blocking lever with the blockade contour prevents the inertia element from being pivoted, whereby the actuating lever engages with a stop contour on the mass inertia element.
  • An actuation of the release lever by means of the actuating lever is thus prevented by the inertia element.
  • the object of the invention is to provide an improved motor vehicle lock be ⁇ .
  • a motor vehicle lock is arrangementsge- sets comprising a locking mechanism comprising a rotary latch and at least one pawl, a release lever and an actuating lever being actuated by means of the actuating lever, the release lever, a Massenträgheitsele ⁇ ment wherein by means of the inertia element actuation of the release lever by means of the actuating lever is un ⁇ terbindbar and wherein a control lever is provided and that by means of the control lever of the actuating lever can be brought out of engagement with the release lever.
  • a ⁇ connection of a control lever which can prevent the intervention of operating handle in the release lever, which now makes it possible to provide a functionally reliable actuation of the mass inertia based backup system for an accident.
  • the control of the position of the release lever with respect to the actuating lever makes it possible in this case that unintentional opening of the motor vehicle lock can be prevented.
  • motor vehicle locks various locks can be used.
  • the motor vehicle lock can be used as a com ⁇ pact unit, for example in a side door, sliding door or in the range of flaps or lids or Cover ⁇ gen.
  • the motor vehicle locks encompassed by the invention are used where an im pulse on the motor vehicle can enable actuation, for example, of an external actuating lever.
  • a locking mechanism in a motor vehicle lock has a rotary latch and at least one pawl, wherein the rotary latch ⁇ means of the pawl in a locked position is stable.
  • two-stage locking mechanisms from a pre-rest and a main lock as well as systems with ei ⁇ ner or two pawls are used.
  • the Auslö ⁇ se lever On the locking mechanism acts a release lever, the Auslö ⁇ se lever, for example, by a pivoting movement brings the one or more pawls out of engagement with the catch.
  • the release lever is pivotally mounted in the motor vehicle lock and Favor in a housing and / or a lock case of the motor vehicle lock ge ⁇ stores.
  • the release lever acts an actuating lever together, wherein by means of the actuating lever of the release lever is movable ⁇ bar or actuated.
  • an operating lever acting on the release lever an inside operation lever or an outside operation lever may be meant.
  • the operating lever is connected to the outside door handle, wherein an actuation of the outside door handle, for example, allows pivoting of the operating lever.
  • the actuating lever is directly or indirectly in operative connection with the release lever.
  • the automotive locks invention have an inertia element which makes it possible to prevent the case ei ⁇ nes acting on the motor vehicle lock pulse unlocking of the locking mechanism.
  • Preventing ei ⁇ nes unlocking the locking takes place in that the inertia element does not follow the impulse, for example, from the accident and thus prevents an actuating chain of door ⁇ outside handle, external operating lever, trip lever and Gesper- re.
  • a lower binding can ⁇ SUC gene thereby characterized, that the operating lever is blocked in its movement or the inertia mass element allows the operating lever is disengaged from the trip lever.
  • a control lever is provided, by means of the control lever of the actuating lever can be brought out of engagement with the release lever.
  • the tax Erhebel the release lever such that the actuating lever in the case of a pulse on the vehicle except a handle ⁇ reaches with the release lever.
  • the actuating lever is thus pivotable independently of the release lever.
  • the actuating ⁇ lever is engageable by means of a blocking lever with the inertia ⁇ selement engaged.
  • the arrangement of blockages dehebels on the inertia mass element allows at ⁇ here, that the actuating lever is engageable indirectly with the masses ⁇ inertia member into engagement.
  • blockage of the movement of the mass inertia element is made possible by means of the blocking lever and by actuation by means of the actuating lever.
  • the Blo ⁇ ckadehebel is spring biased mounted on the inertia lever.
  • the blocking lever can be pivoted against the force of the spring, whereby the Blockadehe- prevents at the movement of the inertia lever.
  • the impulse has a direct effect on the external actuation but not directly implemented in and thus to the operating lever, the pulse is from the inertia element, but also prevents this, by its inertia a BEWE ⁇ gene of the blocking lever, thereby causing pivoting of the blocking lever, and the operating chain blo ⁇ ckierbar.
  • the Massenträg ⁇ sheitshebel is moved by a movement of the actuating lever and indirectly via the blocking lever.
  • the control lever for example, spring-biased against the masses ⁇ inertia lever or the inertia mass element, then can result from movement of the inertia element, a movement of the control lever.
  • the movement of the inertia element can be used to allow movement of the control lever.
  • ⁇ the synchronous movement of actuating lever and at Steuerhe- achieved.
  • control lever can be brought into engagement with the additional lever.
  • additional lever between the release lever and arranged the control lever, so there is a control ⁇ chain.
  • the timing chain is formed from the rotatably mounted on the mass inertia blockage lever, the STEU ⁇ lever and the additional lever.
  • the control lever is pivotally mounted on the release lever.
  • a pivotable mounting of the control lever on the release lever makes it possible in this case to achieve a constructive Ausgestal ⁇ tion variant in which the timing chain controls the Au ⁇ engages the operating lever with the triggering ⁇ bel.
  • the additional lever has an engagement contour, which can be brought into engagement with the actuating lever. So ⁇ with the additional lever serves as an actuating means for the release lever. If the control lever has an actuating contour and if the additional lever can be brought into engagement with the actuating contour.
  • the actuating contour can extend from egg ⁇ nem pivot point of the control lever in the housing or lock ⁇ box in the direction of the release lever.
  • the control contour can be formed for example from an oblique plane or a curved course.
  • the operating Contouring contour is arranged and formed on the control lever, that the additional lever spring biased against the actuating contour.
  • the additional lever is forcibly guided by means of the control lever and held in particular in a position in which the additional lever with the Be ⁇ actuation lever engageable or disengageable can be brought.
  • control lever is pivotally mounted in a housing of the driving force generating ⁇ lock.
  • the storage of the control lever in the motor vehicle lock requires that the control lever can move un ⁇ depending on the actuating lever system.
  • control lever is spring biased against the inertia mass element. If the control lever on the one hand spring-biased biased ⁇ ⁇ in the direction of the inertia mass element, the auxiliary lever is again spring biased against the actuating contour of the control lever.
  • a BEWE ⁇ supply of the inertia mass element caused thereby a movement of the control lever and directly moving the supply zhebels sat.
  • the Au may be accelerated JSbetuschistorsgriff on the vehicle, wherein very high VELOCITY ⁇ speeds can be achieved in particular in case of accident on the outside door handle.
  • these high speeds are detected by the interaction of the actuating lever, the spring-loaded blocking lever and the inertia mass element so that a corresponding block of the locking mechanism and hence opening of the lock is prevented.
  • the inertia element responds to the pulse of the accident to the effect that the inertia element counteracts the movement of the actuating lever, so that the blocking lever against the force of the spring bias from ⁇ steerable.
  • a relative movement of the blocking lever with respect to the mass inertia lever conditionally then that the Blo ⁇ ckadehebel is pivoted with respect to the inertia lever or the inertia mass element.
  • the pivoting of the blocking lever can be used to engage the blocking lever with a blocking contour in the motor vehicle lock.
  • An unintentional opening of the lock is thus pre vents ⁇ by interrupting the betae ⁇ actuating chain and with the aid of the blocking lever.
  • a Vor ⁇ part is then achieved if at an excessively high actuation speed of the operating lever of the control lever to ⁇ set lever positioned such that the additional lever is out of engagement with the operating lever durable.
  • a recessed derive in the operating lever ⁇ te force thus acts only against the spring of the Blocka ⁇ dehebels, but not directly as to the Mas ⁇ senträgheitselement. This enables a constructive günsti ⁇ ge and the safety and functionality of the mass-inertia-based backup system can be achieved.
  • Figure 1 is a plan view of an only partly shown motor vehicle lock, and in particular a plan view of the actuating lever ⁇ chain to trigger a locking mechanism
  • FIG. 3 shows a further view of the actuating lever chain according to FIG. 1 in a position in which the actuating lever can unlock the locking mechanism.
  • a motor vehicle lock 1 shows part of a motor vehicle lock 1 an operating lever 2, a blocking lever 3, a Mas ⁇ senträgheitselement 4, a control lever 5, a 1925he ⁇ bel 6, a release lever 7, and partially a part of a locking mechanism 8 can be seen additionally in the range of the blocking lever 3 a blockade contour 9, the example, on a housing of the motor vehicle lock aussent ⁇ bar or can be arranged.
  • the actuating lever is pivotally received about an axis 10 in Schmidtzei ⁇ gersinn in the motor vehicle lock 1, wherein an actuation of the actuating lever 2 in the direction arrow P causes a pivoting of the actuating lever about the axis 10 around.
  • the actuating lever 2 is engaged with the blocking lever 3 and, in particular, with the spring element 11 of the blocking lever 3.
  • the blocking lever 3 in turn is mounted pivotably about the axis 12 on the mass moment of inertia 4.
  • the spring element 11 biases the blocking lever 3 in Ge ⁇ genclockwise and thus against the actuating lever 2.
  • the control lever 5 is pivotally mounted in the housing of the motor driving ⁇ zeugs or on a lock plate or a lock box in the motor vehicle lock. 1
  • the control lever 5 is also spring-biased counterclockwise mon ⁇ benefits and is applied to the mass moment of inertia 4 at.
  • At an actuating contour 13 of the control lever 5 is the toasthe ⁇ bel 6 to the plant.
  • the additional lever 6 is pivotally mounted on the trigger lever 7 and is spring biased against the control lever 5 at.
  • FIG. 2 shows the state in which the actuating lever 2 has been accelerated by an excessively high acceleration in the direction of the arrow P, for example by an excessively strong acceleration of an outside door handle.
  • the actuating lever 2 pivots about the axis 10, in such a way that the blocking lever 3 GE ⁇ gen the force of the spring element 11 is pivoted clockwise on the mass moment of inertia 4.
  • the actuating lever 2 is designed such that no further contour of the actuating lever 2 comes into engagement with a mass inertia element.
  • the actuating lever 2 is thus limited only by its contact surface on Blockade ⁇ lever 3 or the spring element 11 in its movement ⁇ . If the actuating lever 2, for example, on the spring element 11, so the actuating lever 2 is still pivotable beyond the position shown in Figure 2 in the counterclockwise ⁇ direction, with only the Federele ⁇ ment 11 is further deflected.
  • the Massenträgheitsele ⁇ ment 4 the control lever 5 and the auxiliary lever 6 thus form a timing chain for disengaging or maintaining disengagement bring the actuating lever 2, so that the CONT ⁇ erkette unintentional unlocking of the locking mechanism prevents ⁇ ver.
  • the actuating lever mechanism 15 is shown in a position in which the actuating lever 2 rests against the handle ⁇ contour 14 of the auxiliary lever 6 and thus the trigger lever 7 is pivoted counterclockwise, so that the locking mechanism 8 is unlocked.
  • the blocking lever 3 is actuated, wherein the inertia element is pivoted about the spring element 11 in the clockwise direction.
  • a pivoting of the mass inertia element 4 conditionally ⁇ in that the control lever 5 is pivoted as shown in Figure 3 in a clockwise direction, whereby the additional lever 6 is disengaged from the actuating contour 13 and is pivotable counterclockwise.
  • the pivoting of the additional lever 6 makes it possible that the Actu ⁇ supply lever 2 interacts with the engagement contour 14, so that the actuating lever 2 closes the actuating lever mechanism 15 and the release lever 7 can pivot.
  • Be ⁇ actuating lever mechanism 15 is formed from the operating lever, the additional lever and the trigger lever 7. Also in this case, the operating lever 2 does not come with the inertia element 4 in direct contact, so that a high degree of functional reliability by a small Loading the components of the motor vehicle lock can be guaranteed.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

L'invention concerne une serrure de véhicule à moteur (1) présentant un dispositif d'encliquetage (8) comprenant un pêne pivotant et au moins un cliquet, un levier de déclenchement (7) et un levier d'actionnement (2), le levier de déclenchement (7) pouvant être actionné au moyen du levier d'actionnement (2), un élément d'inertie de masse (4), ce dernier pouvant empêcher un actionnement du levier de déclenchement (7) au moyen du levier d'actionnement (2), et un levier de commande (5) permettant de désengager le levier d'actionnement (2) du levier de déclenchement (7).
PCT/DE2017/100809 2016-11-09 2017-09-22 Serrure pour un véhicule à moteur WO2018086647A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102016121422.1A DE102016121422A1 (de) 2016-11-09 2016-11-09 Schloss für ein Kraftfahrzeug
DE102016121422.1 2016-11-09

Publications (1)

Publication Number Publication Date
WO2018086647A1 true WO2018086647A1 (fr) 2018-05-17

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ID=60182303

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2017/100809 WO2018086647A1 (fr) 2016-11-09 2017-09-22 Serrure pour un véhicule à moteur

Country Status (2)

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DE (1) DE102016121422A1 (fr)
WO (1) WO2018086647A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019127445A1 (de) * 2019-10-11 2021-04-15 Kiekert Aktiengesellschaft Kraftfahrzeugschloss, insbesondere Kraftfahrzeugtürschloss
DE102020102084A1 (de) * 2020-01-29 2021-07-29 Kiekert Aktiengesellschaft Kraftfahrzeugschloss

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012007312U1 (de) * 2012-07-31 2013-11-04 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschlossanordnung
US20140284943A1 (en) * 2013-03-25 2014-09-25 Brose Schliesssysteme Gmbh & Co. Kg Motor vehicle lock
DE102014002168A1 (de) 2014-02-19 2015-08-20 Kiekert Aktiengesellschaft Schloss für ein Kraftfahrzeug
WO2015149744A1 (fr) * 2014-03-31 2015-10-08 Kiekert Aktiengesellschaft Dispositif d'actionnement pour serrure de véhicule à moteur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007033929B4 (de) * 2006-09-20 2022-01-05 Volkswagen Ag Kraftfahrzeugkarosserie

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202012007312U1 (de) * 2012-07-31 2013-11-04 BROSE SCHLIEßSYSTEME GMBH & CO. KG Kraftfahrzeugschlossanordnung
US20140284943A1 (en) * 2013-03-25 2014-09-25 Brose Schliesssysteme Gmbh & Co. Kg Motor vehicle lock
DE102014002168A1 (de) 2014-02-19 2015-08-20 Kiekert Aktiengesellschaft Schloss für ein Kraftfahrzeug
WO2015149744A1 (fr) * 2014-03-31 2015-10-08 Kiekert Aktiengesellschaft Dispositif d'actionnement pour serrure de véhicule à moteur

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DE102016121422A1 (de) 2018-05-09

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